:root {
    --bg: #FAFBFB;
    --surface-1: #F8F9FA;
    --surface-2: #F1F3F5;
    --surface-3: #E9ECEF;
    --border: #DEE2E6;
    --border-light: #CED4DA;
    --text-1: #0A192F;
    --text-2: #44536A;
    --text-3: #63718A;
    --accent: #059669;
    --accent-text: #047857;
    --accent-dim: rgba(5, 150, 105, 0.1);
    --font-sans: 'Inter', -apple-system, sans-serif;
    --font-mono: 'Space Mono', monospace;
    --radius-sm: 4px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-pill: 100px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg);
    color: var(--text-1);
    font-family: var(--font-sans);
    line-height: 1.5;
    overflow-x: hidden;
}

::selection {
    background: var(--accent);
    color: #FFF;
}


.ambient-glow {
    position: fixed;
    top: -20vh;
    left: 50vw;
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, rgba(5, 150, 105, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    transform: translateX(-50%);
    animation: pulseGlow 8s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
    0% { transform: translateX(-50%) scale(1); opacity: 0.7; }
    100% { transform: translateX(-50%) scale(1.1); opacity: 1; }
}


h1,
h2,
h3 {
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--text-1);
}

a {
    color: inherit;
    text-decoration: none;
}

.display-1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    line-height: 1.05;
}

.display-2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.1;
}

.body-lg {
    font-size: 1.25rem;
    color: var(--text-2);
    letter-spacing: -0.01em;
}

.mono-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-3);
}

.mono-data {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-2);
}

.text-accent {
    color: var(--accent-text);
}

.text-white {
    color: var(--text-1);
}


.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5vw;
    position: relative;
    z-index: 1;
}

.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 64px;
    background: rgba(250, 251, 251, 0.78);
    backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-in {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 clamp(20px, 5vw, 56px);
    height: 100%;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: auto;
    height: 100%;
}

.nav-link, .nav-link:link, .nav-link:visited {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-3);
    text-decoration: none;
    letter-spacing: -0.005em;
    transition: color 0.18s ease;
}

.nav-link:hover {
    color: var(--text-1);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1.5px;
    background: var(--text-1);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.22s cubic-bezier(.4, 0, .2, 1);
}

.nav-link:hover::after {
    transform: scaleX(0.4);
}

.nav-link[aria-current="page"] {
    color: var(--text-1);
    font-weight: 600;
}

.nav-link[aria-current="page"]::after {
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    background: none;
    border: 0;
    padding: 8px;
    margin-left: auto;
    cursor: pointer;
    color: var(--text-1);
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: currentColor;
    border-radius: 2px;
    transition: transform 0.22s, opacity 0.18s;
}

.nav-toggle span + span {
    margin-top: 5px;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.logo {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-1);
}

.logo-mark {
    width: 20px;
    height: 20px;
    background: var(--text-1);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.logo-mark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: var(--bg);
    transform: translate(-50%, -50%);
    border-radius: 1px;
}


.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--accent);
    color: #FFFFFF;
    box-shadow: 0 4px 14px var(--accent-dim);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.3);
    background-color: #047857;
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-1);
    border: 1px solid var(--border-light);
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
}

.btn-secondary:hover {
    border-color: var(--text-1);
    background: rgba(0, 0, 0, 0.03);
}

.nav-cta {
    padding: 8px 20px;
    font-size: 0.88rem;
    height: auto;
    letter-spacing: -0.01em;
    background-color: var(--text-1);
    color: #fff;
    box-shadow: none;
}

.nav-cta:hover {
    background-color: #1E293B;
    box-shadow: none;
    transform: translateY(-1px);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    background: var(--surface-1);
    border: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    width: fit-content;
}

.badge-active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-3);
}

.dot-green {
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}


.hero {
    min-height: 85vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding-top: 4vh;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 600px;
}

.hero-data-stream {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border);
    padding-top: 2rem;
}

.data-point {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}


.hero-widget {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.widget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1rem;
}

.process-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.process-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--surface-1);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: all 0.3s ease;
    animation: slideUpFade 0.5s ease backwards;
}

.process-item:nth-child(1) { animation-delay: 0.1s; }
.process-item:nth-child(2) { animation-delay: 0.3s; }
.process-item:nth-child(3) { animation-delay: 0.5s; }

@keyframes slideUpFade {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.process-item:hover {
    border-color: var(--border-light);
    background: var(--surface-2);
}

.process-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.process-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
}

.process-meta {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.process-amount {
    font-family: var(--font-mono);
    font-weight: 700;
    text-align: right;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    opacity: 0.3;
    animation: scan 4s linear infinite;
}

@keyframes scan {
    0% {
        top: 0;
        opacity: 0;
    }

    10% {
        opacity: 0.3;
    }

    90% {
        opacity: 0.3;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}


.section-padding {
    padding: 10rem 0;
}

.section-header {
    margin-bottom: 4rem;
    max-width: 600px;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

.bento-card {
    background: #FFFFFF;
    box-shadow: 0 1px 2px rgba(10,25,47,.04), 0 10px 30px rgba(10,25,47,.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease;
}

.bento-card:hover {
    border-color: var(--border-light);
    background: #FFF;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px) scale(1.01);
}

.card-ghost {
    grid-column: span 7;
}

.card-task {
    grid-column: span 5;
}

.card-perks {
    grid-column: span 12;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@keyframes floatCard1 {
    0%, 100% { transform: translateY(0) rotate(5deg); }
    50% { transform: translateY(-8px) rotate(5deg); }
}

@keyframes floatCard2 {
    0%, 100% { transform: translateY(0) rotate(-3deg); }
    50% { transform: translateY(-8px) rotate(-3deg); }
}

.card-perks > div:last-child > div:first-child { 
    animation: floatCard1 7s ease-in-out infinite reverse;
}

.card-perks > div:last-child > div:last-child { 
    animation: floatCard2 8s ease-in-out infinite;
}

.bento-icon {
    width: 48px;
    height: 48px;
    background: #FFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--accent);
}

.bento-content h3 {
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
}

.bento-content p {
    color: var(--text-2);
    font-size: 0.95rem;
}


.ghost-ui-mock {
    margin-top: 2rem;
    background: #FFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1rem;
}

.ghost-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.ghost-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.ghost-row.eliminated {
    opacity: 0.4;
    position: relative;
}

.ghost-row.eliminated::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1.5px;
    background-color: var(--text-3);
    transform-origin: left;
    animation: strike 1.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: 0.5s;
    transform: scaleX(0);
}

@keyframes strike {
    0% { transform: scaleX(0); }
    100% { transform: scaleX(1); }
}

.chat-ui-mock {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chat-bubble {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    max-width: 85%;
    animation: popIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) backwards;
}

@keyframes popIn {
    0% { opacity: 0; transform: scale(0.95) translateY(10px); }
    100% { opacity: 1; transform: scale(1) translateY(0); }
}

.chat-user {
    background: var(--surface-2);
    border: 1px solid var(--border);
    color: var(--text-1);
    align-self: flex-end;
    border-bottom-right-radius: 2px;
    animation-delay: 0.2s;
}

.chat-ai {
    background: var(--accent-dim);
    border: 1px solid rgba(5, 150, 105, 0.2);
    color: var(--accent-text);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
    animation-delay: 1.2s;
}


footer {
    border-top: 1px solid var(--border);
    padding: 4rem 0;
    margin-top: 5rem;
    background: var(--surface-1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-links {
    display: flex;
    gap: 3rem;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-col a {
    color: var(--text-2);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--text-1);
}


.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 2rem;
}


.terminal-block {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-3);
    line-height: 1.6;
}

.terminal-block::after {
    content: '_';
    animation: blinkCursor 1s step-end infinite;
}

@keyframes blinkCursor {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.terminal-block span.highlight {
    color: var(--text-1);
}


@media (max-width: 992px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding-top: 8vh;
        text-align: center;
    }

    .hero-content {
        margin: 0 auto;
        align-items: center;
    }

    .hero-data-stream {
        justify-content: center;
        flex-wrap: wrap;
    }

    .card-ghost,
    .card-task,
    .card-perks {
        grid-column: span 12;
    }

    .card-perks {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .card-perks > div:last-child {
        transform: scale(0.8) translateX(-10%);
        transform-origin: center;
        max-width: 100%;
    }

    .bento-card {
        padding: 1.5rem;
    }

    .section-padding {
        padding: 4rem 0;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2.5rem;
    }

    .footer-links {
        width: 100%;
        gap: 2.5rem;
        flex-direction: column;
    }
}

@media (max-width: 920px) {
    .nav-links {
        position: fixed;
        inset: 64px 0 auto 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        height: auto;
        background: #FFFFFF;
        border-bottom: 1px solid var(--border);
        padding: 0.375rem 5vw 0.875rem;
        box-shadow: 0 10px 30px rgba(10, 25, 47, 0.06);
        display: none;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-link {
        height: auto;
        padding: 13px 2px;
        font-size: 1rem;
        border-bottom: 1px solid var(--border);
    }

    .nav-link:last-child { border-bottom: 0; }
    .nav-link::after { display: none; }

    .nav-cta { margin-top: 8px; border-bottom: 0 !important; align-self: flex-start; }

    .nav-toggle {
        display: block;
    }
}

@media (prefers-reduced-motion: reduce) {
    .scan-line { animation: none; opacity: 0; }
    * { transition: none !important; }
}
